I have received a notification from them that they had taken security measures for me.
The reason was that my account has been hacked. They have made a scan on my account and detected malware.
They explained to me that my whole account has been backed up; cPanel, Joomla, FTP, MySQL Database passwords have been changed
and they have updated my Joomla extensions. They have made all these things for the security of my account. I really appreciate that.